Another update;
My friend is again unable to play properly on my worlds as he cannot do anything but walk around unable to mine blocks or open doors. meanwhile in my perspective he just remains stationary on the place he loads in. I myself am still unable to join a world that’s hosted by a Windows 10 player and I can’t receive any invites from them.
Update,
Currently my friend can join worlds that I’m hosting and I have tested this with other players with different computer specs, and they are also capable of joining my worlds. The problem still is that I can’t join their worlds and the invitations just don’t even arrive as they used to do
Another update, my friend got the mobile version on iPhone to try that way but we got exactly the same issues when she joined my world and I’m still unable to connect to her world at all even when we share the same platform